Statistics for occurrence #1 of “Wales” in entry george-william-frederick of Harper's Encyclopedia of United States History:

... of Hanover, but refrained on being assured that it would be much easier for him to leave England than to return to it. Like his two royal predecessors, George hated his oldest son, the Prince of Wales , because he was generally in political opposition to him and led a loose life. After a serious dispute with Russia, which threatened to seize Turkey, and another with Spain, war with revoluti...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Wales (Massachusetts, United States) 47 0 1 0 0 user votes
Wales (Iowa, United States) 0 0 0 0 0 user votes
Wales (Kentucky, United States) 0 0 0 0 0 user votes
Wales (Minnesota, United States) 0 0 0 0 0 user votes
Wales (North Dakota, United States) 0 0 0 0 0 user votes
Wales (Tennessee, United States) 0 0 0 0 0 user votes
Wales (Utah, United States) 0 0 0 0 0 user votes
Wales (Wisconsin, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.